import { login, logout, getInfo } from "@/api/user";
import { getToken, setToken, removeToken } from "@/utils/auth";
import { resetRouter } from "@/router";
import { Message } from "element-ui";
const getDefaultState = () => {
  return {
    token: getToken(),
    name: "",
    avatar: "",
  };
};

const state = getDefaultState();

const mutations = {
  RESET_STATE: (state) => {
    Object.assign(state, getDefaultState());
  },
  SET_TOKEN: (state, token) => {
    state.token = token;
  },
  SET_NAME: (state, name) => {
    state.name = name;
  },
  SET_AVATAR: (state, avatar) => {
    state.avatar = avatar;
  },
};

const actions = {
  // user login
  login({ commit }, userInfo) {
    const { username, password } = userInfo;
    return new Promise((resolve, reject) => {
      // login({ username: username.trim(), password: password })
      //   .then((response) => {
      //     const { data } = response;
      //     commit("SET_TOKEN", data.token);
      //     setToken(data.token);
      //     resolve();
      //   })
      //   .catch((error) => {
      //     reject(error);
      //   });
      // 模拟登录
      if (username === "admin" && password === "123456") {
        commit("SET_TOKEN", "admin-token"); // 设置token
        setToken("admin-token"); // 存储token
        commit("SET_NAME", "admin"); // 设置用户名
        commit("SET_AVATAR", "./image/user-avatar.gif");
        resolve(); // 登录成功
      } else {
        Message({
          message: "用户名或密码错误",
          type: "error",
        });
        reject("用户名或密码错误");
      }
    });
  },

  // get user info
  getInfo({ commit, state }) {
    return new Promise((resolve, reject) => {
      // getInfo(state.token)
      //   .then((response) => {
      //     const { data } = response;
      //     if (!data) {
      //       return reject("Verification failed, please Login again.");
      //     }
      //     const { name, avatar } = data;
      //     commit("SET_NAME", name);
      //     commit("SET_AVATAR", avatar);
      //     resolve(data);
      //   })
      //   .catch((error) => {
      //     reject(error);
      //   });
    });
  },

  // user logout
  logout({ commit, state }) {
    return new Promise((resolve, reject) => {
      // logout(state.token)
      //   .then(() => {
      //     removeToken(); // must remove  token  first
      //     resetRouter();
      //     commit("RESET_STATE");
      //     resolve();
      //   })
      //   .catch((error) => {
      //     reject(error);
      //   });
      // 模拟登出
      if (state.token === "admin-token") {
        removeToken(); // 清除token
        resetRouter(); // 重置路由
        commit("RESET_STATE"); // 重置状态
        resolve(); // 登出成功
      }
    });
  },

  // remove token
  resetToken({ commit }) {
    return new Promise((resolve) => {
      removeToken(); // must remove  token  first
      commit("RESET_STATE");
      resolve();
    });
  },
};

export default {
  namespaced: true,
  state,
  mutations,
  actions,
};
